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Klean Isolate (strawberry)

Klean Isolate by Klean Athlete and Douglas Laboratories is a NSF Certified for Sport supplement that supplies 20 grams of high quality Whey Protein isolate in each serving, and can easily be added to any beverage to enhance daily protein and amino acid intake.


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Douglas Laboratories logoKlean Athlete by Douglas Laboratories

Klean Isolate

Klean Isolate by Klean Athlete and Douglas Laboratories is an NSF Certified for Sport® supplement that supplies 20 grams of high-quality whey protein isolate in a delicious natural strawberry-flavored powder. Klean Isolate can easily be added to any beverage to enhance daily protein and amino acid intake.

Klean Isolate is tested and certified by the NSF Certified for Sport® program, which was created to meet the growing demands of athletes, coaches and healthcare professionals to certify that sports supplements are safe and completely free from banned substances. Every product that carries the NSF Certified for Sport® mark has undergone stringent laboratory testing to confirm content, purity and compliance.


  • Supports lean muscle mass and body strength


Serving Size: 1 scoop (approx. 25.4 grams)
Servings Per Container approx. 20
Amount Per Serving

  • Calories – 100
  • Total Carbohydrate – 2 g
  • Total Sugars – <1 g 
  • Protein – 20 g 
  • Calcium – 120 mg


Whey Protein Isolate (milk), cocoa, erythritol, natural flavor, sunflower lecithin, salt, stevia leaf extract (Rebaudioside A), monk fruit extract.

Typical Amino Acid Profile from Whey Isolate

  • L-Alanine – 940 mg
  • L-Arginine – 415 mg
  • L-Asparagine – 2,115 mg
  • L-Cystine – 480 mg
  • L-Glutamine – 2,920 mg
  • L-Glycine – 325 mg
  • L-Histidine – 395 mg
  • L-Isoleucine – 1,240 mg
  • L-Leucine – 2,075 mg
  • L-Lysine. – 1,720 mg
  • L-Methionine – 405 mg
  • L-Phenylalanine – 595 mg
  • L-Proline – 1,325 mg
  • L-Serine – 935 mg
  • L-Threonine – 1,360 mg
  • L-Tryptophan – 325 mg
  • L-Tyrosine – 585 mg
  • L-Valine – 1,125 mg

Other Ingredients: Whey Protein Isolate (milk), natural flavors, stevia leaf extract, citric acid, beet powder (color), monk fruit extract.

Contains: Milk

Suggested Use

As a dietary supplement, adults take 1 scoop daily mixed with 10-12 ounces of water or other beverage or as directed by one of our health coach professionals.


If you are pregnant, nursing, have any health condition or taking any medication, consult your health professional before using this product.


Store in a cool, dry place, away from direct light. Keep out of reach of children.

Gluten Free     GMO Free


Douglas Laboratories

Douglas Laboratories® researches, develops and manufactures the right suite of rigorously designed, science-based, healthy aging supplements, and provides customized practice support. With a 60-year heritage of innovating and designing products to meet the needs of healthcare professionals, we push the potential of both clinical practices and patients to continually perform at their personal best, today and in the future.
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Klean Athlete

When athletes visit your practice, they each present a unique set of challenges and individual needs. They may not be sick, but could be injured. They’re both energized and fatigued from their latest adventure, training session or competition. The Klean Athlete product line provides a solid nutrient foundation, including the vitamins, minerals and nutrients the body needs to perform at its best. Klean Athlete products fuel and fortify any athlete’s ability to optimize performance despite life’s daily stresses and promote an athlete’s overall health and wellness at any age, intensity or experience level. Every bottle of Klean Athlete is tested and certified by the NSF Certified for Sport® program,designed to endure safer sports nutrition, free from banned substances and contaminants. Whether you work with recreational athletes, active baby boomers or professional athletes, Klean Athlete has a place in your practice.
Klean Athlete by Douglas Laboratories


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Klean Isolate 446 g by Klean Athlete and Douglas LaboratoriesKlean Isolate (strawberry)
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